Determination of bevantolol enantiomers in human plasma by coupled achiral-chiral high performance-liquid chromatography.


A coupled achiral-chiral high performance liquid chromatographic method was developed and fully validated for the determination of bevantolol enantiomers, (-)-(S)-bevantolol and (+)-(R)-bevantolol, in human plasma. Plasma samples were prepared by solid phase extraction with Sep-Pak Plus C18 cartridges followed by HPLC. Bevantolol enantiomers and (+)-(R… (More)